Tire pressure gauge



FIG. 1 is a front view of a tire pressure gauge showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The matter shown in broken lines is shown for illustrative purposes only, and forms no part of the claimed design. 

The ornamental design for a tire pressure gauge, as shown and described. 